48005475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 92256000

約数和(自身を除く): 44250525

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 915, 1281, 1499, 1525, 2135, 4497, 4575, 6405, 7495, 10493, 10675, 22485, 31479, 32025, 37475, 52465, 91439, 112425, 157395, 262325, 274317, 457195, 640073, 786975, 1371585, 1920219, 2285975, 3200365, 6857925, 9601095, 16001825, 48005475]

約数ペア:

[(1, 48005475), (3, 16001825), (5, 9601095), (7, 6857925), (15, 3200365), (21, 2285975), (25, 1920219), (35, 1371585), (61, 786975), (75, 640073), (105, 457195), (175, 274317), (183, 262325), (305, 157395), (427, 112425), (525, 91439), (915, 52465), (1281, 37475), (1499, 32025), (1525, 31479), (2135, 22485), (4497, 10675), (4575, 10493), (6405, 7495)]